NN:=BARSLAST(DATE<>REF(DATE,1))+1;

HH:REF(HHV(H,NN),NN),NODRAW;

LL:REF(LLV(L,NN),NN),NODRAW;

CC:VALUEWHEN(NN=1,REF(C,1)),NODRAW;

OO:VALUEWHEN(NN=1,O),NODRAW;

N1:=BACKSET(ISLASTBAR,NN);

N2:=BARSLAST(CROSS(N1,0.5))+1;

SS:VALUEWHEN(N2>=1,SETTLE);

//今日均價線

DRAWSL(CROSS(N1,0.5),HH,0,1,2,COLORRED);

//昨日最高價

DRAWSL(CROSS(N1,0.5),LL,0,1,2,COLORGREEN);

//昨日最低價

DRAWSL(CROSS(N1,0.5),CC,0,1,2,COLORBLUE);

//昨日收盤價

DRAWSL(CROSS(N1,0.5),OO,0,1,2,COLORYELLOW);

//今日開盤價